Industrial Solution Industrial Solution
CS Series
Description
* Measuring Principle
- Using
the ideal principle of plate capacitor
- A
constant alternating current flows between sensing area and target, and the
capacitance is measured inversely proportional to the distance.
- To
secure linearity, a guard electrode is used outside the center electrode.
- The measuring magnetic field was made homogeneous by equalizing the potentials of the guard and the center electrode.
Item | Shape | Mechanical | Sensing Area | Resolution | Measurement Ranges | Operating Temp |
CS-3 |
|
| 1.6mm | ±0.01% | 5~15um | -20 ~ 100°C |
CS-5 |
|
| 2.8mm | ±0.01% | 15~50um | -20 ~ 100°C |
CS-8 |
|
| 5mm | ±0.01% | 50~150um | -20 ~ 100°C |
CS-14 |
|
| 8mm | ±0.01% | 130~400um | -20 ~ 100°C |
Specifications
|
Parameter |
Capacitive Sensors | |||
|
Model |
CS-3 |
CS-5 |
CS-8 |
CS-14 |
|
Active diameter |
1.6 mm |
2.8 mm |
5 mm |
8 mm |
|
Sensor diameter |
3.0 mm |
5.0 mm |
8.0 mm |
14.0 mm |
|
Resolution |
± 0.01% |
± 0.01% |
± 0.01% |
± 0.01% |
|
Nominal measuring |
5~15um |
15~50um |
50~150um |
130~400um |
|
Linearity |
± 0.5% |
± 0.5% |
± 0.5% |
± 0.5% |
|
Sensor Active area |
2.0 mm2 |
6.2 mm2 |
19.6 mm2 |
50.2 mm2 |
|
Operating |
-20 ~ 100 °C |
-20 ~ 100 °C |
-20 ~ 100 °C |
-20 ~ 100 °C |
|
Material |
Stainless steel |
Stainless steel |
Stainless steel |
Stainless steel |
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